Display tray



FIG. 1 is a perspective view of a display tray which illustrates the new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a bottom elevation view thereof;

FIG. 4 is a top elevation view thereof; and,

FIG. 5 is a side view thereof. 

The ornamental design for a display tray, as shown and described. 